THC Extraction: The Process Behind How Concentrates Are Made

The reason for extraction has to do with the power of cannabinoids.  Concentrates are called such for a reason – they’re concentrated creations. It’s also easier to know the dosage of a concentrate, which makes them attractive to medical marijuana patients (as well as recreational folks who want to obtain a particular high). THC extraction gives you more of the good stuff without all the bad stuff. 

How THC Extraction Works

THC extraction gives you dabsExtraction is like taking marijuana’s best features and producing super dope. It starts by selecting the correct parts of the cannabis plant. High-quality concentrates are usually made with dried cannabis that has been properly cured. Using cannabis that hasn’t been treated with pesticides is important as well – you don’t want your concentrate to also be concentrated with dangerous chemicals.

Concentrates aren’t all about getting high – if you want a concentrate that’s rich in CBD, you can choose to use a strain that is high CBD/low THC. Your choice in strain will dictate how potent your creation (from a psychoactive standpoint). Extraction pulls out the terpenes and flavonoids as much as it pulls out the screaming good time.

Some people opt to make concentrates themselves, but this is very dangerous without the proper equipment or training. Even if you manage not to burn down your garage, your concentrate may not be good for you. Improper extraction leaves behind things like butane.

THC Extraction with Butane

Butane is a colorless gas that smells like petroleum. It’s used in things like fuel and cigarette lighters. You don’t have to have your MD to know it’s not exactly good for the body. It is, however, good for extraction.

Butane can be used to extract concentratesSome people use butane to make concentrates at home (again, this is dangerous) but it’s also used on the industrial level. The way the extraction works is fairly straight-forward: a tube is filled with plant material and butane is introduced. The cannabis/butane solution drips into a bowl or dish through a screen small enough to keep the plant material from escaping.

Ridding the concentrate of butane is tricky and involves heating the solution and allowing the butane gas to escape through a hot water bath concoction. It sounds easy enough, but it’s often hard for laypeople to remove all the butane. That is why home creation isn’t recommended. Buying from people who made their concentrates is not recommended either. Inhaling shatter full of butane will likely offset any of the health benefits cannabis offers.

THC Extraction with Ethanol

Ethanol is a common extraction method and one that has been around forever. It works by soaking the cannabis plant in ethanol and then removing the ethanol. People who make concentrates with ethanol often use machines to force evaporation of the liquid. It’s possible to do this at home through a hot water bath, but nowhere near as efficient.

Ethanol seems safer than butane – after all, we willingly go out for a nice glass of Merlot but not so much a tasty glass of lighter fluid. But a cannabis concentrate filled with ethanol is not ideal from a health standpoint. Your taste buds won’t like it either.

THC Extraction with CO2

Carbon Dioxide is a colorless and odorless gas that is necessary for human and plant life. But it’s also deadly in high concentrations, which is why people are advised to have CO2 detectors on every level of their home and to always open their garage doors before starting their cars.

Co2 is another way to extract cannabinoids from the plantFrom an extraction standpoint, CO2 is used to grab the sought-after cannabinoids from the cannabis. Other gasses can be used for this as well (as long as they’re used in liquid form), but CO2 is the most commonly utilized.

The reason CO2 gets the start has to do with its unique ability to work at a relatively low temperature (think Arizona in March). This allows it to produce concentrates with more flavor and a better high. 

The process works as follows: the plant material is put into a vessel and CO2 liquid is introduced through the vessel with force. This thc extraction requires temperature and well as pressure to be successful.

With the right pressure and temperature combo, the terpenes, cannabinoids, and other compounds begin to separate. They’re then collected in separate vessels.

This isn’t really a method done at home, no matter how much you rocked college chemistry. People who extract cannabis with CO2 employ expertise and know the exact pressure and temperature for each terpene and cannabinoid. They know exactly what to do to separate the wax.

This knowledge allows them to modify flavors and go after certain tastes. It also allows them to create concentrates that don’t just get you high but offer a very specific type of high.

Yes, put on your dancing shoes: Mary Jane is that fancy.

THC Extraction: The Process Behind How Concentrates Are Made was last modified: by
Jenn Keeler

About the author: Jenn Keeler is a freelance writer and illustrator specializing in humorous lifestyle articles. She is one of the few people on earth actually using an English degree. Her heart belongs to the Denver Broncos and her husband. In that order.